Approved Installation Manual for the Experimental Report No 104
EDM-350 Page 1 of 46 Rev A
Advisory Engine Data Management System Date 7-10-2021
TABLE OF CONTENTS
Section Page
1.
Revisions ______________________________________________________________________________________ 2
2. Read This First _________________________________________________________________________________ 2
3. Operation and Abbreviations ______________________________________________________________________ 5
4. Remote Alarm Light EDM 350 _____________________________________________________________________ 6
5. Locating and Installing the Indicator Display (Alert Light) _______________________________________________ 9
6. Routing the Wiring Harnesses _____________________________________________________________________ 10
7. Pressurized Aircraft wire Routing __________________________________________________________________ 11
8. Power Connection ______________________________________________________________________________ 11
9. Probe Wiring __________________________________________________________________________________ 11
10. Exhaust Gas Temperature Probe (EGT) Installation ___________________________________________________ 12
11. Cylinder Head Temperature (CHT) Probe Installation __________________________________________________ 13
12. Radial Engine CHT (spark plug gasket) _____________________________________________________________ 13
13. Outside Air Temperature (OAT) Probe Installation ____________________________________________________ 13
14. Oil Temperature Probe Installation ________________________________________________________________ 14
15. Oil Pressure Sensor Installation ___________________________________________________________________ 14
16. Fuel Pressure Sensor Installation using combination sensor _____________________________________________ 15
17. Ammeter Shunt Installation _______________________________________________________________________ 16
18. General Fuel Flow Transducer Installation __________________________________________________________ 17
19. Fuel Level Sender Wiring Types ___________________________________________________________________ 18
20. Fuel Flow Totalizer, Refuel Question _______________________________________________________________ 24
21. GPS Interface _________________________________________________________________________________ 24
22. Manifold Pressure (MAP) Sensor __________________________________________________________________ 24
23. RPM Sensor installation _________________________________________________________________________ 25
24. EDM-350 Specifications and Limitations ____________________________________________________________ 27
25. EMI Radio Test and functional check: ______________________________________________________________ 28
26. Component Parts _______________________________________________________________________________ 29
27. Weight and Balance Data ________________________________________________________________________ 31
28. Pilot Programming _____________________________________________________________________________ 31
29. Programming the HP Constant ____________________________________________________________________ 34
30. Programming the MAP __________________________________________________________________________ 34
31. Selecting Fuel Pressure Type _____________________________________________________________________ 35
32. Customizing Non-Primary Data (EDM350 only) ______________________________________________________ 35
33. K Factor ______________________________________________________________________________________ 35
34. Fine tuning the K Factor _________________________________________________________________________ 36
35. Adjusting the K Factor___________________________________________________________________________ 37
36. Programming Accumulate Trip Total _______________________________________________________________ 37
37. Trouble Shooting _______________________________________________________________________________ 38
38. GPS Interface Diagnostics _______________________________________________________________________ 39
43. Connector Pin Assignments on EDM, J1 through J5 ___________________________________________________ 40
44. J3 RPM, MP, Oil-P _____________________________________________________________________________ 43
45. Appendix A Connector Pin Assignments on EDM, J1-J2 Only with ARINC 429 _______ Error! Bookmark not defined.
46. Appendix B ICA _________________________________________________________ Error! Bookmark not defined.
The Owner of the EDM-350 must keep this manual
J.P. INSTRUMENTS
PO BOX 7033
HUNTINGTON BEACH CA
Last printed 7/19/2021 4:28:00 PM
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